DocumentCode
2169210
Title
2.5 GHz Wide Band Linear Amplifier with Feedforward Lineariser on a Board
Author
Kayano, Hiroyuki ; Iwata, Satoru ; Sato, Hiroaki ; Iseki, Yuji
Author_Institution
Corporate Research & Development Center, 1, Komukai Toshiba-cho, Saiwai-ku, Kawasaki 212-8582, Japan. kayano@csl.rdc.toshiba.co.jp
fYear
2002
fDate
23-26 Sept. 2002
Firstpage
1
Lastpage
4
Abstract
A wide band feedforward lineariser amplifier we have developed is described. In particular, we report the IM3 improvement obtained without automatic adaptive control circuits, indicating the possibility of realizing small, low-cost products. We designed a lineariser amplifier for 2.5 GHz band to demonstrate the effectiveness of our approach and measurement revealed the wide band linearising capability of over 100 MHz.
Keywords
Adaptive control; Broadband amplifiers; Costs; Delay lines; Distortion; Driver circuits; Frequency; High power amplifiers; Operational amplifiers; Power amplifiers;
fLanguage
English
Publisher
ieee
Conference_Titel
Microwave Conference, 2002. 32nd European
Conference_Location
Milan, Italy
Type
conf
DOI
10.1109/EUMA.2002.339233
Filename
4140313
Link To Document